Great Syslog Target
Avantages
Great for centralizing all your windows machines. You can flag certain events to trigger different actions of your choosing.
Inconvénients
A bit overwhelming when you first add your server in bulk.
EventLog
Avantages
EventLog Analyzer is able of monitor file integrity, analyze log data, track privileged users and examine data logs. The software is secure as it uses latest encryption technologies.
Inconvénients
I cannot name anything that I can say I like least.
Great Log Management Suite
Avantages
I loved how easy this software was to configure. I had all my logs pointed to it and flowing nicely in no time at all. It makes it very easy to look at your data and get a grasp of what is happening on your network.
Inconvénients
It was a little costly compared to some of the alternatives out there. There are some good open source options out there.
On top of alerting we also track when certain accounts like domain admin.